int main() {
int t, i, j, n, sr, steps;
Treap[0].l = Treap[0].r = Treap[0].key = 0;
scanf("%d", &t);
while (t--) {
// memset(Treap,0,MAXNODES*sizeof(item));
scanf("%d", &n);
buildtree(1, 1, n, 0);
i = n;
j = 2;
steps = 2;
a[1] = a[2] = 1;
while (i > 1) {
//printf("\n\ncall erase with j=%d steps:%d\n",j,steps);
erase_key(1, j, steps - 1);
// print_tree(1);
i--;
steps++;
j = ((j + steps - 2) % i) + 1;
}
a[2] = 1;
sr = search_key(1);
a[Treap[sr].idx] = steps - 1;
for (i = 1; i <= n; i++)
printf("%d ", a[i]);
printf("\n");
//n==2?printf("2\n"):printf("%d\n",Treap[sr].idx);
// (Treap[1].l)? printf("%d\n",Treap[1].idx):printf("%d\n",Treap[1].idx);
}
return 0;
}
int main() {
operator_test();
insert_and_find_test();
copy_test();
iterator_operator_plus();
iterator_operator_minus();
clear();
erase_iterator();
erase_key();
}
